Nilufer Akgun, Huseyin L. Keskin, Isık Ustuner, Gulden Pekcan, Ayse F. Avsar

Abstract

Objectives: To determine the effects of pre-pregnancy body mass index (BMI) and gestational weight gain on maternal and fetal complications, and to examine whether Turkish women achieve the recommended gestational weight gain. We also investigated the relationship between pregnancy weight gain and mode of delivery, with an examination of maternal anthropometry. 

Methods: A retrospective cross-sectional study was conducted on a population of 986 pregnant women between November 2011 and November 2015 at Atatürk Education and Research Hospital, Ankara, Turkey. Maternal age, BMI, monthly weight gain during pregnancy, infant birth weight, gender, and maternal and fetal adverse outcomes were evaluated.

Results: The frequency of maternal complications was positively associated with elevated pre-pregnancy BMI (p less than 0.05), and weight gain during pregnancy was associated with parity and increased infant birth weight (p less than 0.05). However, no correlations were observed between mean pregnancy weight gain and maternal complications (p greater than 0.05). The percentage of women who gained the Institute of Medicine (IOM)-recommended amount of weight was the highest in the underweight BMI group (54.1%) and the lowest in the obese BMI group (24.3%). Pregnancy weight gain exceeded IOM recommendations in the overweight (56.3%) and obese (52.5%) groups.

Conclusions: While maternal weight gain during pregnancy affects neonatal body weight, higher pre-pregnancy BMI has an adverse effect on recommended weight gain during pregnancy, with increased maternal complications. 

Original article link (https://www.smj.org.sa/index.php/smj/article/view/smj.2017.5.19378)

SMJ